Business-oriented networking service LinkedIn has unveiled version 6.0 of its iOS app, which brings an overhauled design to the iPhone and iPod version based on the design of the iPad app. The program allows more than 200 million professionals to post career histories and job information, network with colleagues and mentors, search for future employment opportunities, catch up on industry news and participate in discussions. The iPhone version can now be used to edit a user's profile and save recommended jobs, among other changes.
